Severin
Indicator / Display Malfunction
LED indicators on the vacuum flicker or display incorrect battery levels.
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Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
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Possible Causes
Loose LED/display connector, firmware glitch, voltage sensing instability, moisture on display PCB
How to Fix / Troubleshooting
Safety first: Remove the battery before inspecting the display area.
- Step 1 – Power cycle: Remove the battery for 2–3 minutes, then reinstall and check if the indicators behave normally.
- Step 2 – Observe pattern: Note whether the flicker occurs only when moving the vacuum or constantly. Movement-related flicker suggests a loose connection.
- Step 3 – Drying (if moisture suspected): If the display area was exposed to moisture, allow the vacuum to dry thoroughly for 24–48 hours with the battery removed.
- Step 4 – Functional check: Confirm that actual runtime matches at least roughly the indicated battery level. If only the display is inaccurate but performance is normal, the issue is cosmetic.
- Step 5 – Service if needed: For persistent incorrect readings or severe flicker, the display PCB or main PCB may need replacement by a service center.
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Repair Difficulty
Medium
3/5
Required Part
LED Display / Indicator PCB
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